From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 7553 invoked by alias); 13 Sep 2005 02:01:24 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org Received: (qmail 6931 invoked by alias); 13 Sep 2005 02:01:19 -0000 Date: Tue, 13 Sep 2005 02:01:00 -0000 Message-ID: <20050913020119.6927.qmail@sourceware.org> From: "cvs-commit at gcc dot gnu dot org" To: gcc-bugs@gcc.gnu.org In-Reply-To: <20050908005521.23774.amodra@bigpond.net.au> References: <20050908005521.23774.amodra@bigpond.net.au> Reply-To: gcc-bugzilla@gcc.gnu.org Subject: [Bug target/23774] dealloc of dynamic stack space breaks backchain X-Bugzilla-Reason: CC X-SW-Source: 2005-09/txt/msg01542.txt.bz2 List-Id: ------- Additional Comments From cvs-commit at gcc dot gnu dot org 2005-09-13 02:01 ------- Subject: Bug 23774 CVSROOT: /cvs/gcc Module name: gcc Changes by: amodra@gcc.gnu.org 2005-09-13 02:01:04 Modified files: gcc : ChangeLog gcc/config/rs6000: rs6000.md Log message: PR target/23774 * config/rs6000/rs6000.md (restore_stack_block): Write the backchain word before changing the stack pointer. Use gen_frame_mem for MEMs. Use UNSPEC_TIE to prevent insn scheduling reordering the insns. (restore_stack_nonlocal): Likewise. (save_stack_nonlocal): Use template to emit insns, and gen_frame_mem. Patches: http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.9942&r2=2.9943 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/rs6000/rs6000.md.diff?cvsroot=gcc&r1=1.407&r2=1.408 -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23774